If the normalized difference between the cell face values is high, the convergence rate ___________(a) tends to infinity(b) is undisturbed(c) is low(d) is highThis question was posed to me during an interview.This is a very interesting question from Deferred Correction for High-Resolution Schemes topic in section High Resolution Schemes of Computational Fluid Dynamics

If the normalized difference between the cell face values is high, the

1.	If the normalized difference between the cell face values is high, the convergence rate ___________(a) tends to infinity(b) is undisturbed(c) is low(d) is highThis question was posed to me during an interview.This is a very interesting question from Deferred Correction for High-Resolution Schemes topic in section High Resolution Schemes of Computational Fluid Dynamics
Answer» Correct option is (c) is low To explain I would say: If the difference between the high-resolution scheme line and the upwind line INCREASES, convergence is AFFECTED. The rate of convergence DIMINISHES. This is when the normalized difference between the cell FACE values is high.

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